CA2399935A1 - Multiplex transmission apparatus and multiplex transmission method - Google Patents
Multiplex transmission apparatus and multiplex transmission method Download PDFInfo
- Publication number
- CA2399935A1 CA2399935A1 CA002399935A CA2399935A CA2399935A1 CA 2399935 A1 CA2399935 A1 CA 2399935A1 CA 002399935 A CA002399935 A CA 002399935A CA 2399935 A CA2399935 A CA 2399935A CA 2399935 A1 CA2399935 A1 CA 2399935A1
- Authority
- CA
- Canada
- Prior art keywords
- packet
- multiplex transmission
- header information
- intermediately generated
- generated packet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0435—Details
- H04Q11/0457—Connection protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5651—Priority, marking, classes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5652—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly
- H04L2012/5653—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL]
- H04L2012/5656—Cell construction, e.g. including header, packetisation, depacketisation, assembly, reassembly using the ATM adaptation layer [AAL] using the AAL2
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5665—Interaction of ATM with other protocols
- H04L2012/5667—IP over ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13103—Memory
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13166—Fault prevention
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13174—Data transmission, file transfer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13178—Control signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13204—Protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13206—User-to-user signaling, UUS
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13209—ISDN
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13216—Code signals, frame structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1329—Asynchronous transfer mode, ATM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13292—Time division multiplexing, TDM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13296—Packet switching, X.25, frame relay
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13389—LAN, internet
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
The present invention provides a multiplex transmission apparatus that conducts a traffic control and a discard priority control on an ATM network 2 for transferring IP packets having a plurality of QoS conditions set therein. A multiplex transmission apparatus according to the present invention transmits an IP packet 3 to the ATM network 2. The multiplex transmission apparatus includes intermediately generated packet generation means 12 for generating an intermediately generated packet (CPS packet) having second header information "CID" based on first header information "DSCP" of the IP packet 3, buffer storage means 13 for storing the intermediately generated packet in any of a plurality of transmission waiting buffers 14, to 14n based on the second header information "CID", takeout means 16 for taking out the intermediately generated packet from the transmission waiting buffers 14, to 14, according to the second header information "CID", and ATM cell transmission means 17 and 18 for loading an ATM cell 4 with the intermediately generated packet taken out and transmitting the ATM cell 4 to the ATM network 2.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPP2001-258582 | 2001-08-28 | ||
JP2001258582A JP3808736B2 (en) | 2001-08-28 | 2001-08-28 | Multiplex transmission apparatus and multiple transmission method |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2399935A1 true CA2399935A1 (en) | 2003-02-28 |
CA2399935C CA2399935C (en) | 2008-07-22 |
Family
ID=19086075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2399935 Expired - Fee Related CA2399935C (en) | 2001-08-28 | 2002-08-28 | Multiplex transmission apparatus and multiplex transmission method |
Country Status (9)
Country | Link |
---|---|
US (1) | US7382783B2 (en) |
EP (2) | EP1289334B1 (en) |
JP (1) | JP3808736B2 (en) |
CN (1) | CN100433671C (en) |
AT (2) | ATE369025T1 (en) |
AU (1) | AU2002300741B2 (en) |
CA (1) | CA2399935C (en) |
DE (1) | DE60221472T2 (en) |
ES (2) | ES2289034T3 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7286483B2 (en) * | 2002-11-14 | 2007-10-23 | Intel Corporation | Electronic data transfer based on selective storage of incoming packets |
US7324517B1 (en) * | 2003-04-16 | 2008-01-29 | Cisco Technology, Inc. | Converting data packets in a communication network |
US7606238B2 (en) | 2003-06-11 | 2009-10-20 | Ntt Docomo, Inc. | Packet communication method, controller and mobile station |
US7596084B2 (en) * | 2003-06-18 | 2009-09-29 | Utstarcom (China) Co. Ltd. | Method for implementing diffserv in the wireless access network of the universal mobile telecommunication system |
CN1788463A (en) * | 2003-07-07 | 2006-06-14 | Ut斯达康(中国)有限公司 | Method for realizing distinguishing service code-point in UMTS radio access network (RAN) based on IP |
WO2005009060A1 (en) * | 2003-07-16 | 2005-01-27 | Utstarcom (China) Co., Ltd. | A distributing radio network controller based on ip switch |
AU2003252519A1 (en) * | 2003-07-17 | 2005-02-04 | Utstarcom (China) Co., Ltd. | A method for improving service quality in universal mobile telecomunications system (umts) radio |
CN100377545C (en) * | 2004-03-13 | 2008-03-26 | 鸿富锦精密工业(深圳)有限公司 | Network quality service system and method |
US7102194B2 (en) * | 2004-08-16 | 2006-09-05 | System General Corp. | High voltage and low on-resistance LDMOS transistor having radiation structure and isolation effect |
US7606158B2 (en) * | 2004-09-24 | 2009-10-20 | Cisco Technology, Inc. | Hierarchical flow control for router ATM interfaces |
KR100955154B1 (en) | 2007-11-29 | 2010-04-28 | 엘지노텔 주식회사 | Method of managing an assignment of cids in a aal2 node |
CN102137008B (en) * | 2011-01-24 | 2013-08-07 | 华为技术有限公司 | Quality of service (QoS) keeping method, device and system |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5408472A (en) * | 1993-09-20 | 1995-04-18 | Motorola, Inc. | Device and method for cell processing in cell relay nodes |
US6021263A (en) * | 1996-02-16 | 2000-02-01 | Lucent Technologies, Inc. | Management of ATM virtual circuits with resources reservation protocol |
JPH1141293A (en) * | 1997-07-15 | 1999-02-12 | Nec Corp | Exchange device |
US6041054A (en) * | 1997-09-24 | 2000-03-21 | Telefonaktiebolaget Lm Ericsson | Efficient transport of internet protocol packets using asynchronous transfer mode adaptation layer two |
US6781994B1 (en) * | 1997-12-25 | 2004-08-24 | Kabushiki Kaisha Toshiba | Distributing ATM cells to output ports based upon destination information using ATM switch core and IP forwarding |
US6219339B1 (en) * | 1998-02-20 | 2001-04-17 | Lucent Technologies Inc. | Method and apparatus for selectively discarding packets |
WO2000030401A1 (en) * | 1998-11-13 | 2000-05-25 | Nortel Networks Corporation | Method and apparatus for support of ip differentiated service over mpoa |
US6385170B1 (en) * | 1998-12-29 | 2002-05-07 | At&T Corp. | Method and system for dynamically triggering flow-based quality of service shortcuts through a router |
US6430154B1 (en) * | 1999-08-13 | 2002-08-06 | Fujitsu Network Communications, Inc. | Supporting multiple application traffic types over connection oriented networks |
US6757249B1 (en) * | 1999-10-14 | 2004-06-29 | Nokia Inc. | Method and apparatus for output rate regulation and control associated with a packet pipeline |
JP3478218B2 (en) * | 1999-12-27 | 2003-12-15 | 日本電気株式会社 | Edge node exchanges and exchanges |
US6654376B1 (en) * | 1999-12-28 | 2003-11-25 | Nortel Networks Limited | ATM packet scheduler |
JP3386117B2 (en) * | 2000-01-11 | 2003-03-17 | 日本電気株式会社 | Multilayer class identification communication device and communication device |
US6940862B2 (en) * | 2001-06-25 | 2005-09-06 | Mark Goudreau | Apparatus and method for classifying packets |
JP2003143189A (en) * | 2001-10-31 | 2003-05-16 | Fujitsu Ltd | Communication system |
-
2001
- 2001-08-28 JP JP2001258582A patent/JP3808736B2/en not_active Expired - Fee Related
-
2002
- 2002-08-26 EP EP20020018299 patent/EP1289334B1/en not_active Expired - Lifetime
- 2002-08-26 EP EP20040017725 patent/EP1473895B1/en not_active Expired - Lifetime
- 2002-08-26 AT AT02018299T patent/ATE369025T1/en not_active IP Right Cessation
- 2002-08-26 ES ES02018299T patent/ES2289034T3/en not_active Expired - Lifetime
- 2002-08-26 AT AT04017725T patent/ATE527826T1/en not_active IP Right Cessation
- 2002-08-26 DE DE2002621472 patent/DE60221472T2/en not_active Expired - Lifetime
- 2002-08-26 CN CNB021420858A patent/CN100433671C/en not_active Expired - Fee Related
- 2002-08-26 ES ES04017725T patent/ES2372278T3/en not_active Expired - Lifetime
- 2002-08-27 US US10/228,137 patent/US7382783B2/en not_active Expired - Fee Related
- 2002-08-27 AU AU2002300741A patent/AU2002300741B2/en not_active Ceased
- 2002-08-28 CA CA 2399935 patent/CA2399935C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20030043809A1 (en) | 2003-03-06 |
CA2399935C (en) | 2008-07-22 |
EP1289334B1 (en) | 2007-08-01 |
ATE527826T1 (en) | 2011-10-15 |
EP1289334A3 (en) | 2003-10-01 |
EP1473895A3 (en) | 2005-06-15 |
ES2372278T3 (en) | 2012-01-18 |
DE60221472D1 (en) | 2007-09-13 |
EP1473895B1 (en) | 2011-10-05 |
CN1402483A (en) | 2003-03-12 |
ATE369025T1 (en) | 2007-08-15 |
DE60221472T2 (en) | 2008-04-30 |
CN100433671C (en) | 2008-11-12 |
EP1473895A2 (en) | 2004-11-03 |
JP2003069633A (en) | 2003-03-07 |
JP3808736B2 (en) | 2006-08-16 |
ES2289034T3 (en) | 2008-02-01 |
EP1289334A2 (en) | 2003-03-05 |
US7382783B2 (en) | 2008-06-03 |
AU2002300741B2 (en) | 2005-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150828 |